28368032

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1$

素因数の和:454

約数の個数: 96

約数和(自身を含む): 72213120

約数和(自身を除く): 43845088

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 32, 44, 56, 58, 77, 88, 112, 116, 154, 176, 203, 224, 232, 308, 319, 352, 397, 406, 464, 616, 638, 794, 812, 928, 1232, 1276, 1588, 1624, 2233, 2464, 2552, 2779, 3176, 3248, 4367, 4466, 5104, 5558, 6352, 6496, 8734, 8932, 10208, 11116, 11513, 12704, 17468, 17864, 22232, 23026, 30569, 34936, 35728, 44464, 46052, 61138, 69872, 71456, 80591, 88928, 92104, 122276, 126643, 139744, 161182, 184208, 244552, 253286, 322364, 368416, 489104, 506572, 644728, 886501, 978208, 1013144, 1289456, 1773002, 2026288, 2578912, 3546004, 4052576, 7092008, 14184016, 28368032]

約数ペア:

[(1, 28368032), (2, 14184016), (4, 7092008), (7, 4052576), (8, 3546004), (11, 2578912), (14, 2026288), (16, 1773002), (22, 1289456), (28, 1013144), (29, 978208), (32, 886501), (44, 644728), (56, 506572), (58, 489104), (77, 368416), (88, 322364), (112, 253286), (116, 244552), (154, 184208), (176, 161182), (203, 139744), (224, 126643), (232, 122276), (308, 92104), (319, 88928), (352, 80591), (397, 71456), (406, 69872), (464, 61138), (616, 46052), (638, 44464), (794, 35728), (812, 34936), (928, 30569), (1232, 23026), (1276, 22232), (1588, 17864), (1624, 17468), (2233, 12704), (2464, 11513), (2552, 11116), (2779, 10208), (3176, 8932), (3248, 8734), (4367, 6496), (4466, 6352), (5104, 5558)]